Federal Pacific FH11CFMD-3 3-Phase Transformer, 11kVA

Federal Pacific FH11CFMD‑3 is a dry‑type three‑phase distribution transformer designed for industrial and commercial power systems, providing reliable voltage transformation in a compact floor‑mount enclosure for indoor applications. Manufacturer: Federal Pacific Transformer Company Catalog number: FH11CFMD‑3 Transformer type: Dry‑type distribution transformer Phase: Three‑phase Rated power: 11 kVA Primary voltage: 460 V AC Secondary voltage: 460Y/266 V AC 14Amp Primary connection: Delta Secondary connection: Wye (grounded neutral) Frequency: 60 Hz Insulation system: Class 220 insulation Temperature rise: 150 °C Cooling: Air‑cooled (AN) Enclosure type: NEMA 1 indoor enclosure Mounting: Floor‑mounted Taps: Primary taps for voltage adjustment (2 above and 2 below nominal, typical ±2.5% each) Core construction: Laminated steel core Winding material: Aluminum windings Sound level: Meets ANSI/IEEE NEMA dry‑type transformer sound ratings Efficiency: Meets DOE energy efficiency standards for dry‑type transformers Operating environment: Indoor, dry locations Operating temperature range: ‑20 °C to +40 °C ambient Altitude rating: Up to 1000 m without derating Standards compliance: ANSI, IEEE, NEMA Country of manufacture: United States Please review pictures carefully and let us know if you have any questions!